xper,xns,xew,xco
0.100000001 , 0.278038740 , 0.910263240 , 892.650024
0.200000003 , 0.119428866 , 0.131441310 , 1031.25000
0.300000012 , 8.57457072E-02 , 8.54667574E-02 , 1031.25000
0.500000000 , 3.48715484E-02 , 3.73022109E-02 , 1031.25000
1.00000000 , 2.85456143E-03 , 3.68419802E-03 , 562.650024
2.00000000 , 1.36765884E-03 , 1.45960122E-03 , 281.325012
3.00000000 , 8.97413935E-04 , 1.14655052E-03 , 187.688004